📈Last 7 days+4 installs — 100% faster than the week before (+2) · 1/day since Oct 9
🛠Updatesactively updated · updated 5 days ago · every ~10 days (3 updates tracked)
Installs since launch
+16 installs
since Oct 9
Update history
1.0.8Nov 10, 2026
Removed the rectangular background around the startup illustration. Improved launch presentation.
1.0.6Oct 28, 2026 · seen Nov 1, 2026
Improved study progress tracking and reliability.
1.0.5Oct 20, 2026
· Study mode now runs in sets of 20 — pick a set and continue to the next one right from the results<br>· Exam application photo tip on the mock-exam results screen<br>· Stability improvements
Class-1 Electrician - PassRun is an education app by Lucky App Factory with 10+ downloads (about 16 estimated). +4 installs in the last 7 days. Released Sep 28, 2026. Install growth, rank history, SDKs and ad networks.
From the store listing: “Practice for Japan's Class-1 Electrician written exam: study, mocks, mistakes.”
